.Warren Buffett's Berkshire Hathaway is actually today a $1 trillion business The Washington PostThese Asian agencies in Buffett's Berkshire Hathaway profile have actually surged, with one soaring 30% CNBCWall Street only gave Warren Buffett an early birthday party gift: Berkshire Hathaway is today worth $1 trillion CNNHow Long it Took U.S. Firms to Get To a $1 Trillion Assessment Visual CapitalistBerkshire Hathaway covers $1 mountain market limit for very first time as Buffett speeds up BofA assets purchases Yahoo Financing.